<template>
    <div>
        <el-row>
            <el-col span=4>
             <el-tree :data="data" default-expand-all=true :props="defaultProps" @node-click="handleNodeClick"></el-tree>
            </el-col>
            <el-col span=20>
        <div class="crumbs">
            <el-breadcrumb separator="/">
                <el-breadcrumb-item> <i class="el-icon-lx-cascades"></i> 用户角色关系列表 </el-breadcrumb-item>
            </el-breadcrumb>
        </div>
        <div class="container">
            <div class="handle-box">
                <el-button type="primary" icon="el-icon-plus" class="handle-del mr10" @click="rolelook">为用户添加角色</el-button>
                <el-button type="primary" icon="el-icon-delete" class="handle-del mr10" @click="delAllSelection">批量删除</el-button>
                <el-input v-model="query.UserName" placeholder="用户名" class="handle-input mr10"></el-input>
                <el-button type="primary" icon="el-icon-search" @click="getData">搜索</el-button>
            </div>
            <el-table
                :data="tableData"
                border
                class="table"
                ref="multipleTable"
                header-cell-class-name="table-header"
                @selection-change="handleSelectionChange"
            >
                <el-table-column type="selection" width="55" align="center"></el-table-column>
                <el-table-column prop="UserName" label="用户名"></el-table-column>
                <el-table-column prop="RoleNames" label="角色名"></el-table-column>
                <el-table-column prop="CreateTime" label="创建时间"></el-table-column>
                <el-table-column prop="UpdTime" label="更新时间"></el-table-column>
                <el-table-column label="操作" width="180" align="center">
                    <template slot-scope="scope">
                        <el-button type="text" icon="el-icon-edit" @click="handleEdit(scope.$index, scope.row)">编辑</el-button>
                        <el-button type="text" icon="el-icon-delete" class="red" @click="handleDelete(scope.row)"
                            >删除</el-button
                        >
                    </template>
                </el-table-column>
            </el-table>
            <div class="pagination">
                <el-pagination
                    background
                    layout="total, prev, pager, next"
                    :current-page="query.pageIndex"
                    :page-size="query.pageSize"
                    :total="pageTotal"
                    @current-change="handlePageChange"
                ></el-pagination>
            </div>
        </div>
  </el-col>
        </el-row>
        <!-- 编辑弹出框 -->
        <el-dialog title="编辑" :visible.sync="editVisible" width="30%">
            <el-form ref="form" :model="form" label-width="70px">
                <el-form-item label="用户名">
                    <el-input v-model="form.UserName"></el-input>
                </el-form-item>
                <el-form-item label="密码">
                    <el-input v-model="form.PassWord"></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="editVisible = false">取 消</el-button>
                <el-button type="primary" @click="saveEdit">确 定</el-button>
            </span>
        </el-dialog>
        <!-- 角色列表弹出框 -->
        <el-dialog title="角色列表" :visible.sync="AddeditVisible" width="30%">
            <el-table
                :data="roleData"
                border
                class="table"
                ref="multipleTableRole"
                header-cell-class-name="table-header"
                @selection-change="handleSelectionChangeRole"
            >
                <el-table-column type="selection" width="55" align="center"></el-table-column>
                <el-table-column prop="RoleName" label="角色名"></el-table-column>
            </el-table>
            <span slot="footer" class="dialog-footer">
                <el-button @click="AddeditVisible = false">取 消</el-button>
                <el-button type="primary" @click="Addrole">确 定</el-button>
            </span>
        </el-dialog>
    </div>
</template>

<script>
import { userrole, rolelist, addrelation ,deleterelation,permission} from '@/api/role';
export default {
    name: 'basetable',
    data() {
        return {
            query: {
                address: '',
                UserName: '',
                pageIndex: 1,
                pageSize: 10
            },
            roleData: [],
            tableData: [],
            multipleSelectionRole: [],
            multipleSelection: [],
            delList: [],
            AddeditVisible: false,
            editVisible: false,
            pageTotal: 0,
            form: {},
            idx: -1,
            id: -1,
             data: [],
        defaultProps: {
          children: 'children',
          label: 'label'
        }
        };
    },
    created() {
        this.getData();
        this.PermissionList();
    },
    methods: {
        // 获取 easy-mock 的模拟数据
        getData() {
            userrole(this.query).then((res) => {
                //这里的res其实就是res.ata对象，因为拦截器里面返回了res.data
                console.log(res);
                this.tableData = res.data.List;
                this.pageTotal = res.data.Total;
                //this.query.name=res.data.UserName
            });
        },
        //角色列表
        getrole() {
            rolelist().then((res) => {
                this.roleData = res.data;
            });
        },
        //添加角色弹框
        rolelook() {
            let uid = this.multipleSelection.map((s) => s.UserId);
            if (uid.length == 0) {
                this.$message.warning('请选择要添加角色的用户');
                return;
            } else if (uid.length > 1) {
                this.$message.warning('只能选择一个用户');
                return;
            }
            this.AddeditVisible = true;
            this.getrole();
        },
        // 触发搜索按钮
        handleSearch() {
            this.$set(this.query, 'pageIndex', 1);
            this.getData();
        },
        // 删除操作
        handleDelete(row) {
            // 二次确认删除
            // this.$confirm('确定要删除吗？', '提示', {
            //     type: 'warning'

            // })
            if (confirm('确认删除？')) {
                deleterelation(row).then((res) => {
                    if (res.code == 200) {
                        this.$message.success('删除成功');
                        this.getData();
                    }
                });
            }
            // .then(() => {

            //     this.tableData.splice(index, 1);
            // })
            // .catch(() => {});
        },
        //角色多选
        handleSelectionChangeRole(val) {
            this.multipleSelectionRole = val;
        },
        // 多选操作
        handleSelectionChange(val) {
            this.multipleSelection = val;
        },
        delAllSelection() {
            const length = this.multipleSelection.length;
            let str = '';
            this.delList = this.delList.concat(this.multipleSelection);
            for (let i = 0; i < length; i++) {
                str += this.multipleSelection[i].name + ' ';
            }
            this.$message.error(`删除了${str}`);
            this.multipleSelection = [];
        },
        // AddUser(){
        //   addUser(this.form).then(res=>{
        //     if(res!=null)
        //     {
        //         this.$message.success('添加成功');
        //         this.AddeditVisible=false;
        //         this.getData();
        //     }
        //   })
        // },
        //添加用户角色
        Addrole() {
            console.log('角色信息', this.multipleSelectionRole);
            let ids = this.multipleSelectionRole.map((s) => s.Id);

            var id=0;
            this.multipleSelection.forEach(x=>{
                id=x.UserId
            })

            console.log('角色Id', ids);
            var relation = {
                Uid: Number(this.multipleSelection.map((s) => s.UserId)),
                Rid: ids.toString()
            };

            console.log(
                '用户id',
                id
            );
            console.log('用户信息', this.multipleSelection);
            console.log('关系列表', relation);
            if (relation.Rid.length == 0) {
                this.$message.warning('请选择要添加的角色');
                return;
            }
            addrelation({ Uid: id, Rid: relation.Rid }).then((res) => {
                if (res.code ==200) {
                    this.$message.success('添加成功');
                    this.AddeditVisible = false;
                }
                this.getData();
            });
        },
        // 编辑操作
        handleEdit(index, row) {
            this.editVisible = true;

            this.idx = index;
            this.form.Id = row.Id;
            this.form.CreateTime = row.CreateTime;
            // this.editVisible = true;
        },
        // 保存编辑
        saveEdit() {
            updUser(this.form).then((res) => {
                if (res > 0) {
                    this.$message.success('修改成功');
                    this.editVisible = false;
                    this.getData();
                }
            });
            //this.editVisible = false;
            this.$message.success(`修改第 ${this.idx + 1} 行成功`);
            this.$set(this.tableData, this.idx, this.form);
        },
        // 分页导航
        handlePageChange(val) {
            this.$set(this.query, 'pageIndex', val);
            this.getData();
        },
         //树形
        handleNodeClick(data) {
        console.log(data);
      },
      PermissionList(){
      permission().then((res)=>{
        if(res.code==200)
        {
            this.data=res.data;
        }
      })
      }
    }
};
</script>

<style scoped>
.handle-box {
    margin-bottom: 20px;
}

.handle-select {
    width: 120px;
}

.handle-input {
    width: 300px;
    display: inline-block;
}
.table {
    width: 100%;
    font-size: 14px;
}
.red {
    color: #ff0000;
}
.mr10 {
    margin-right: 10px;
}
.table-td-thumb {
    display: block;
    margin: auto;
    width: 40px;
    height: 40px;
}
</style>
